# 作者:侯征

for i in range(10): #输出0-9数字
    print("第",i,"个数")
    if i<3:
        print("哈哈")
    else:
        continue   #跳出本次循环,不会执行下面的打印语句,直接跳到for行
    print("继续")

for i in range(50,100,5):
    print("第",i,"个")


for i in range(0,10,2): #从0开始到10,隔一个数打印,输出0,2,4,6,8
    print("第",i,"个数")

for i in range(1,10,3): #从1开始到10,隔两个数打印,输出1,4,7
    print("第",i,"个数")



